Territory



(No Model.)

J. E. OHLSON.

POTATO PLANTER. No. 398,071. Patented Feb. 149, 1889.

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NITED STATES PATENT OFFICE,

J OHN E. OHLSON, OF ROCKFORD, \VASHINGTON TERRITORY.

POTATO-PLANTER.

SPECIFICATION forming part of Letters Patent N 0. 398,071, dated February 19, 1889.

Application filed August 30, 1838.

To all whom it may concern:

Be it known that I, JOHN E. OHLsON, of Rockford, in the county of Spokane and Territory of Vashington, have invented a new I and Improved Potato-Planter, of which the following is a full, clear, and exact description.

This in vent-ion relates to machines for planting potatoes, and has for its object to provide a machine of this kind which will be simple, effective, and durable.

The invention consists in a potato-planter constructed and arranged as hereinafter described and claimed.

Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar figures of reference indicate corresponding parts in both the views. I

Figure 1 is aside view, partly broken away, of a potato-planter constructed in accordance with this invention; and Fig. 2 is a plan view thereof.

In carrying out this invention a standard, 1, having a plow, 2, secured to its lower end, extends through the forked end of a pole, 3, l and is provided with forwardly-projecting l frames 4. At the sides of standard 1 and l frames 4 are located horizontal strips 5, held in place by bolts 6 and nuts 7, the bolts o passing through strips 5, frames 4, and standard 1. The strips 5 extend over the arms 8 of the forked end of the pole, and the lower portion of frames 4 is movable vertically between the arms 8. At the top of standard 1 is located a seed-box, 5), provided with a dischargechute, 10, extending downward in rear of the I standard 1, and having its lower open end ad- 1 jacent to the rear of the plow 2. To adjust the plow for operation at different depths, links 11 are mounted at one end on the for- I ward bolt, 6, and held in place by nut 7, and at the other end on. a bolt, 12, extending through arms 8 of pole 3 and secured by a nut, l 13, and links 14, mounted at one end on a bolt, l 15, extending through strips 5 and secured by a nut, 16, and at the other end 011 a bolt, 17 extending through arms 8 and secured by a Serial No. 284,159. (No model.)

nut, 18. To raise or lower the strips 5, carrying-frames 4, standard 1, and plow 2, one of the links 14 is formed with a lever-handle, 19, which adjustably engages a curved toothed bar, 20, mounted on one of the arms 8. By adjusting the lever in engagement with bar 20 the plow 2 may be held to cut at any desired depth.

By means of a potato-planter constructed as herein set forth a simple and effective device is provided, which will not get out of order and may be readily adjusted.

Having thus fully described my invention, 1 claim as new and desire to secure by Letters Patent- 1. A potato-planter constructed with a vertioall y-ad j ustable frame and standard mounted on the forked end piece of the pole of the machine, a seed-box and discharge-chute on the standard, a plow on the lower end of the standard adjacent to the lower end of discharge-chute, and pivoted links connecting the vertically adjustable frame with the forked end of pole, a curved toothed bar on the latter, and a lever on one of the links engaging the curved toothed bar, substantially as shown and described.

2. A potato-planter constructed with a vertically-adjustable standard, 1, extending between the arms 8 of the forked end of pole 3, a plow, 2, at its lower end, a seed-box, 9, at its upper end, with a discharge-chute, 10, and forwardly-proj ectingframes 4, having their lower portion projecting between the arms 8 of the forked end of a pole, 3, horizontal strips 5,

bolted to standard 1. and frames 4, and connected by pivoted links 11 and 14 with arms 8, a curved toothed bar, 20, mounted on one of the arms 8, and a lever-handle, the links 14, engaging the toothed bar20, substantially as shown and described.

- JOHN E. OHLSON.

\Vitnesses:

CHAS. P. OoEY, E. L. MOORE.

19, on one of 

